sec2_global.c

freescale ppc sec2加解密单元驱动

 * Copyright (c) 2005 Freescale Semiconductor
 * All Rights Reserved. Proprietary and Confidential.
 *
 * NOTICE: The information contained in this file is proprietary
 * to Freescale Semiconductor. and is being made available to
 * Freescale's customers under strict license agreements.
 * Use or disclosure of this information is permissible only
 * under the terms of the existing license agreement.
 ***************************************************************************/

/*
 * Revision History:
 * 1.0 Aug 24,2003 dgs - adapted from the final version of mpc18x
 *     May 24,2003 sec - update types for ECC operations
 *     Aug 23,2003 sec - add TLS support
 *     Nov 22,2004 sec - merge in Linux changes
 *     Jan 17,2004 sec - change header for outbound CCMP requests
 * 1.2 Jan 27,2005 sec - delete and typedef some obsolete names, remove
 *                       nonpad IPSec types
 */




/*
 * Header constants for AESA_CRYPT_REQ / DPD_AESA_CRYPT_GROUP
 * Note that CCM and SRT modes are not handled by this request type,
 * they are deployed in the SRTP and CCMP request types.
 * Basic AES ECB, CBC, and counter mode are handled here.
 */
const unsigned long AesaDesc[1*NUM_AESA_CRYPT_DESC] = {
    /* DPD_AESA_CBC_ENCRYPT_CRYPT     OpId 0x6000 */
    /* CM = 1 (cbc), encrypt on                   */
    /* desc type = 2 (common, nosnoop)            */
    0x60300010,
    
    /* DPD_AESA_CBC_DECRYPT_CRYPT     OpId 0x6001 */
    /* CM = 1 (cbc), encrypt off                  */
    /* desc type = 2 (common, nosnoop)            */
    0x60200010,
    
    /* DPD_AESA_CBC_DECRYPT_CRYPT_RDK OpId 0x6002 */
    /* RDK = noexpand, CM = 1 (cbc), encrypt off  */
    /* desc type = 2 (common, nosnoop)            */
    0x60a00010, 

    /* DPD_AESA_ECB_ENCRYPT_CRYPT     OpId 0x6003 */
    /* CM = 0 (ecb), encrypt on                   */
    /* desc type = 2 (common, nosnoop)            */
    0x60100010, 

    /* DPD_AESA_ECB_DECRYPT_CRYPT_RDK OpId 0x6004 */
    /* CM = 0 (ecb), encrypt off                  */
    /* desc type = 2 (common, nosnoop)            */
    0x60000010,
    
    /* DPD_AESA_ECB_DECRYPT_CRYPT     OpId 0x6005 */
    /* RDK = noexpand, CM = 1 (ecb), encrypt off  */
    /* desc type = 2 (common, nosnoop)            */
    0x60800010, 

    /* DPD_AESA_CTR_CRYPT             OpId 0x6006 */
    /* CM = 2 (ctr), encrypt off                  */
    /* desc type = 2 (common, nosnoop)            */
    0x60600010, 

    /* DPD_AESA_CTR_HMAC              OpId 0x6007 */
    /* CM = 2 (ctr), encrypt off                  */
    /* desc type = 24 (HMAC-snoop)                */
    0x606000c0, 
    };



/*
 * Header constants for RNG_REQ / DPD_RNG_GROUP
 */
 
const unsigned long sec2_RngDesc[1*NUM_RNGA_DESC] = {
    /* DPD_RNG_GETRN Req OpId 0x1000 */
    0x40000010
    };



/*
 * Header constants for DES_CBC_CRYPT_REQ / DPD_DES_CBC_GROUP
 */
 
const unsigned long DesCbcReq[1 * NUM_DES_CBC_DESC] = {
    /* DPD_SDES_CBC_CTX_ENCRYPT Req OpId 0x2500 */
    0x20500010,
    /* DPD_SDES_CBC_CTX_DECRYPT Req OpId 0x2501 */
    0x20400010,
    /* DPD_TDES_CBC_CTX_ENCRYPT Req OpId 0x2502 */
    0x20700010,
    /* DPD_TDES_CBC_CTX_DECRYPT Req OpId 0x2503 */
    0x20600010
    };




/*
 * Header constants for DES_CRYPT_REQ / DPD_DES_ECB_GROUP
 */

const unsigned long DesReq[1*NUM_DES_DESC] = {
    /* DPD_SDES_ECB_ENCRYPT Req OpId 0x2600 */
    0x20100010,
    /* DPD_SDES_ECB_DECRYPT Req OpId 0x2601 */
    0x20000010,
    /* DPD_TDES_ECB_ENCRYPT Req OpId 0x2602 */
    0x20300010,
    /* DPD_TDES_ECB_DECRYPT Req OpId 0x2603 */
    0x20200010
    };




/*
 * Header constants for
 * ARC4_LOADCTX_CRYPT_REQ / DPD_RC4_LDCTX_CRYPT_ULCTX_GROUP
 */
 
const unsigned long sec2_Rc4LoadCtxUnloadCtxReq[1*NUM_RC4_LOADCTX_UNLOADCTX_DESC] = {
    /* DPD_RC4_LDCTX_CRYPT_ULCTX_GROUP OpId 0x3400 */
    0x10700050
    };



/*
 * Header constants for
 * ARC4_LOADKEY_CRYPT_UNLOADCTX_REQ / DPD_RC4_LDKEY_CRYPT_ULCTX_GROUP
 */
const unsigned long sec2_Rc4LoadKeyUnloadCtxReq[1*NUM_RC4_LOADKEY_UNLOADCTX_DESC] = {
    /* DPD_RC4_LDKEY_CRYPT_ULCTX Req OpId 0x3500 */
    0x10200050
    };



/*
 * Header constants for HASH_REQ / DPD_HASH_LDCTX_HASH_ULCTX_GROUP
 */
const unsigned long sec2_MdhaReq[1*NUM_MDHA_DESC] = {
    /* DPD_SHA256_LDCTX_HASH_ULCTX      OpId 0x4400 */
    0x30100010,
    /* DPD_MD5_LDCTX_HASH_ULCTX         OpId 0x4401 */
    0x30200010,
    /* DPD_SHA_LDCTX_HASH_ULCTX         OpId 0x4402 */
    0x30000010,
    /* DPD_SHA256_LDCTX_IDGS_HASH_ULCTX OpId 0x4403 */
    0x31100010,
    /* DPD_MD5_LDCTX_IDGS_HASH_ULCTX    OpId 0x4404 */
    0x31200010,
    /* DPD_SHA_LDCTX_IDGS_HASH_ULCTX    OpId 0x4405 */
    0x31000010,
    /* DPD_SHA256_CONT_HASH_ULCTX       OpId 0x4406 */
    0x38100010,
    /* DPD_MD5_CONT_HASH_ULCTX          OpId 0x4407 */
    0x38200010,
    /* DPD_SHA_CONT_HASH_ULCTX          OpId 0x4408 */
    0x38000010
    };


/*
 * Header constants for HASH_REQ / DPD_HASH_LDCTX_HASH_PAD_ULCTX_GROUP
 */
const unsigned long sec2_MdhaPadReq[1*NUM_MDHA_PAD_DESC] = {
    /* DPD_SHA256_LDCTX_HASH_PAD_ULCTX      OpId 0x4500 */
    0x30500010,
    /* DPD_MD5_LDCTX_HASH_PAD_ULCTX         OpId 0x4501 */
    0x30600010,
    /* DPD_SHA_LDCTX_HASH_PAD_ULCTX         OpId 0x4502 */
    0x30400010,
    /* DPD_SHA256_LDCTX_IDGS_HASH_PAD_ULCTX OpId 0x4503 */
    0x31500010,
    /* DPD_MD5_LDCTX_IDGS_HASH_PAD_ULCTX    OpId 0x4504 */
    0x31600010,
    /* DPD_SHA_LDCTX_IDGS_HASH_PAD_ULCTX    OpId 0x4505 */
    0x31400010,
    /* DPD_SHA256_CONT_HASH_PAD_ULCTX       OpId 0x4506 */
    0x38500010,
    /* DPD_MD5_CONT_HASH_PAD_ULCTX          OpId 0x4507 */
    0x38600010,
    /* DPD_SHA_CONT_HASH_PAD_ULCTX          OpId 0x4508 */
    0x38400010
    };



/*
 * Header constants for HMAC_PAD_REQ / DPD_HASH_LDCTX_HMAC_ULCTX_GROUP
 */

/* NOTE: The MD4 Descriptors are no longer supported */

const unsigned long HmacPadReq[1*NUM_HMAC_PAD_DESC] = {
    /* DPD_SHA256_LDCTX_HMAC_ULCTX     Req OpId 0x4a00 */
    0x31900010,
    /* DPD_MD5_LDCTX_HMAC_ULCTX        Req OpId 0x4a01 */
    0x31A00010,
    /* DPD_SHA_LDCTX_HMAC_ULCTX        Req OpId 0x4a02 */
    0x31800010,
    /* DPD_SHA256_LDCTX_HMAC_PAD_ULCTX Req OpId 0x4a03 */
    0x31D00010,
    /* DPD_MD5_LDCTX_HMAC_PAD_ULCTX    Req OpId 0x4a04 */
    0x31E00010,
    /* DPD_SHA_LDCTX_HMAC_PAD_ULCTX    Req OpId 0x4a05 */
    0x31C00010,
    };



/*
 * Header constants for MOD_EXP_REQ  DPD_MM_LDCTX_EXP_ULCTX_GROUP
 */
const unsigned long sec2_PkhaMmExpReq[1*NUM_MM_EXP_DESC] = {
    /* DPD_MM_LDCTX_EXP_ULCTX Req OpId 0x5100 */
    0x50200080
    };


/*
 * Header constants for MOD_SS_EXP_REQ / DPD_MM_SS_RSA_EXP
 */
const unsigned long sec2_PkhaMmSsExpReq[1*NUM_MM_SS_EXP_DESC] = {
    /* DPD_MM_SS_RSA_EXP Req OpId 0x5b00 */
    0x58000080
    };


/*
 * Header constants for MOD_R2MODN_REQ / DPD_MM_LDCTX_R2MODN_ULCTX_GROUP
 */
const unsigned long PkhaModR2modnReq[1 * NUM_MOD_R2MODN_DESC] = {
    /*  DPD_MM_LDCTX_R2MODN_ULCTX Req OpId 0x5200 */
    0x50300080
    };
    
/*
 * Header constants for MOD_RRMODP_REQ / DPD_MM_LDCTX_RRMODP_ULCTX_GROUP
 */
const unsigned long sec2_PkhaMmRrmodpReq[1*NUM_MM_RRMODP_DESC] = {
    /* DPD_MM_LDCTX_RRMODP_ULCTX Req OpId 0x5300 */
    0x50400080
    };

/*
 * Header constants for MOD_2OP_REQ / DPD_MM_LDCTX_2OP_ULCTX_GROUP
 */
const unsigned long PkhaMod2OpReq[1 * NUM_MOD_2OP_DESC] = {
    /* DPD_MOD_LDCTX_MUL1_ULCTX        Req OpId 0x5400 */
    0x53000080,
    /* DPD_MOD_LDCTX_MUL2_ULCTX        Req OpId 0x5401 */
    0x54000080,
    /* DPD_MOD_LDCTX_ADD_ULCTX         Req OpId 0x5402 */
    0x51000080,
    /* DPD_MOD_LDCTX_SUB_ULCTX         Req OpId 0x5403 */
    0x52000080,
    /* DPD_POLY_LDCTX_A0_B0_MUL1_ULCTX Req OpId 0x5404 */
    0x56000080, 
    /* DPD_POLY_LDCTX_A0_B0_MUL2_ULCTX Req OpId 0x5405 */
    0x57000080,
    /* DPD_POLY_LDCTX_A0_B0_ADD_ULCTX  Req OpId 0x5406 */
    0x55000080, 
    /* DPD_POLY_LDCTX_A1_B0_MUL1_ULCTX Req OpId 0x5407 */
    0x56400080, 
    /* DPD_POLY_LDCTX_A1_B0_MUL2_ULCTX Req OpId 0x5408 */
    0x57400080, 
    /* DPD_POLY_LDCTX_A1_B0_ADD_ULCTX  Req OpId 0x5409 */
    0x55400080, 
    /* DPD_POLY_LDCTX_A2_B0_MUL1_ULCTX Req OpId 0x540a */
    0x56800080, 
    /* DPD_POLY_LDCTX_A2_B0_MUL2_ULCTX Req OpId 0x540b */
    0x57800080, 
    /* DPD_POLY_LDCTX_A2_B0_ADD_ULCTX  Req OpId 0x540c */
    0x55800080, 
    /* DPD_POLY_LDCTX_A3_B0_MUL1_ULCTX Req OpId 0x540d */
    0x56c00080, 
    /* DPD_POLY_LDCTX_A3_B0_MUL2_ULCTX Req OpId 0x540e */
    0x57c00080, 
    /* DPD_POLY_LDCTX_A3_B0_ADD_ULCTX  Req OpId 0x540f */
    0x55c00080, 
    /* DPD_POLY_LDCTX_A0_B1_MUL1_ULCTX Req OpId 0x5410 */
    0x56100080, 
    /* DPD_POLY_LDCTX_A0_B1_MUL2_ULCTX Req OpId 0x5411 */
    0x57100080, 
    /* DPD_POLY_LDCTX_A0_B1_ADD_ULCTX  Req OpId 0x5412 */
    0x55100080, 
    /* DPD_POLY_LDCTX_A1_B1_MUL1_ULCTX Req OpId 0x5413 */
    0x56500080, 
    /* DPD_POLY_LDCTX_A1_B1_MUL2_ULCTX Req OpId 0x5414 */
    0x57500080, 
    /* DPD_POLY_LDCTX_A1_B1_ADD_ULCTX  Req OpId 0x5415 */
    0x55500080, 
    /* DPD_POLY_LDCTX_A2_B1_MUL1_ULCTX Req OpId 0x5416 */
    0x56900080, 
    /* DPD_POLY_LDCTX_A2_B1_MUL2_ULCTX Req OpId 0x5417 */
    0x57900080, 
    /* DPD_POLY_LDCTX_A2_B1_ADD_ULCTX  Req OpId 0x5418 */
    0x55900080, 
    /* DPD_POLY_LDCTX_A3_B1_MUL1_ULCTX Req OpId 0x5419 */
    0x56d00080, 
    /* DPD_POLY_LDCTX_A3_B1_MUL2_ULCTX Req OpId 0x541a */
    0x57d00080, 
    /* DPD_POLY_LDCTX_A3_B1_ADD_ULCTX  Req OpId 0x541b */
    0x55d00080, 
    /* DPD_POLY_LDCTX_A0_B2_MUL1_ULCTX Req OpId 0x541c */
    0x56200080, 
    /* DPD_POLY_LDCTX_A0_B2_MUL2_ULCTX Req OpId 0x541d */
    0x57200080, 
    /* DPD_POLY_LDCTX_A0_B2_ADD_ULCTX  Req OpId 0x541e */
    0x55200080, 
    /* DPD_POLY_LDCTX_A1_B2_MUL1_ULCTX Req OpId 0x541f */
    0x56600080, 
    /* DPD_POLY_LDCTX_A1_B2_MUL2_ULCTX Req OpId 0x5420 */
    0x57600080, 
    /* DPD_POLY_LDCTX_A1_B2_ADD_ULCTX  Req OpId 0x5421 */
    0x55600080, 
    /* DPD_POLY_LDCTX_A2_B2_MUL1_ULCTX Req OpId 0x5422 */
    0x56a00080, 
    /* DPD_POLY_LDCTX_A2_B2_MUL2_ULCTX Req OpId 0x5423 */
    0x57a00080, 
    /* DPD_POLY_LDCTX_A2_B2_ADD_ULCTX  Req OpId 0x5424 */
    0x55a00080, 
    /* DPD_POLY_LDCTX_A3_B2_MUL1_ULCTX Req OpId 0x5425 */
    0x56e00080, 
    /* DPD_POLY_LDCTX_A3_B2_MUL2_ULCTX Req OpId 0x5426 */
    0x57e00080,